/*
 * Copyright (c) 2020 Giorgio Antonioli
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.fondesa.recyclerviewdivider

import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.recyclerview.widget.StaggeredGridLayoutManager

/**
 * @return [Orientation.VERTICAL] if the layout manager is vertical, [Orientation.HORIZONTAL] if the layout manager is horizontal.
 */
internal val LinearLayoutManager.layoutOrientation: Orientation get() = getLayoutOrientation(orientation)

/**
 * @return [Orientation.VERTICAL] if the layout manager is vertical, [Orientation.HORIZONTAL] if the layout manager is horizontal.
 */
internal val StaggeredGridLayoutManager.layoutOrientation: Orientation get() = getLayoutOrientation(orientation)

private fun getLayoutOrientation(orientation: Int): Orientation =
    if (orientation == RecyclerView.VERTICAL) Orientation.VERTICAL else Orientation.HORIZONTAL
